Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 220 insertions, 0 deletions

diff --git a/dom/html/ElementInternals.h b/dom/html/ElementInternals.h
new file mode 100644
index 0000000000..7ced3b9771
--- /dev/null
+++ b/dom/html/ElementInternals.h
@@ -0,0 +1,220 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_ElementInternals_h
+#define mozilla_dom_ElementInternals_h
+
+#include "js/TypeDecls.h"
+#include "mozilla/ErrorResult.h"
+#include "mozilla/dom/ElementInternalsBinding.h"
+#include "mozilla/dom/UnionTypes.h"
+#include "mozilla/dom/CustomStateSet.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsIConstraintValidation.h"
+#include "nsIFormControl.h"
+#include "nsWrapperCache.h"
+#include "AttrArray.h"
+#include "nsGkAtoms.h"
+
+#define ARIA_REFLECT_ATTR(method, attr)                             \
+  void Get##method(nsAString& aValue) const {                       \
+    GetAttr(nsGkAtoms::attr, aValue);                               \
+  }                                                                 \
+  void Set##method(const nsAString& aValue, ErrorResult& aResult) { \
+    aResult = ErrorResult(SetAttr(nsGkAtoms::attr, aValue));        \
+  }
+
+class nsINodeList;
+class nsGenericHTMLElement;
+
+namespace mozilla::dom {
+
+class DocGroup;
+class HTMLElement;
+class HTMLFieldSetElement;
+class HTMLFormElement;
+class ShadowRoot;
+class ValidityState;
+
+class ElementInternals final : public nsIFormControl,
+                               public nsIConstraintValidation,
+                               public nsWrapperCache {
+ public:
+  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
+  NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS_AMBIGUOUS(ElementInternals,
+                                                        nsIFormControl)
+
+  explicit ElementInternals(HTMLElement* aTarget);
+
+  nsISupports* GetParentObject();
+
+  virtual JSObject* WrapObject(JSContext* aCx,
+                               JS::Handle<JSObject*> aGivenProto) override;
+
+  // WebIDL
+  ShadowRoot* GetShadowRoot() const;
+  void SetFormValue(const Nullable<FileOrUSVStringOrFormData>& aValue,
+                    const Optional<Nullable<FileOrUSVStringOrFormData>>& aState,
+                    ErrorResult& aRv);
+  mozilla::dom::HTMLFormElement* GetForm(ErrorResult& aRv) const;
+  void SetValidity(const ValidityStateFlags& aFlags,
+                   const Optional<nsAString>& aMessage,
+                   const Optional<NonNull<nsGenericHTMLElement>>& aAnchor,
+                   ErrorResult& aRv);
+  bool GetWillValidate(ErrorResult& aRv) const;
+  ValidityState* GetValidity(ErrorResult& aRv);
+  void GetValidationMessage(nsAString& aValidationMessage,
+                            ErrorResult& aRv) const;
+  bool CheckValidity(ErrorResult& aRv);
+  bool ReportValidity(ErrorResult& aRv);
+  already_AddRefed<nsINodeList> GetLabels(ErrorResult& aRv) const;
+  nsGenericHTMLElement* GetValidationAnchor(ErrorResult& aRv) const;
+  CustomStateSet* States();
+
+  // nsIFormControl
+  mozilla::dom::HTMLFieldSetElement* GetFieldSet() override {
+    return mFieldSet;
+  }
+  mozilla::dom::HTMLFormElement* GetForm() const override { return mForm; }
+  void SetForm(mozilla::dom::HTMLFormElement* aForm) override;
+  void ClearForm(bool aRemoveFromForm, bool aUnbindOrDelete) override;
+  NS_IMETHOD Reset() override;
+  NS_IMETHOD SubmitNamesValues(mozilla::dom::FormData* aFormData) override;
+  int32_t GetParserInsertedControlNumberForStateKey() const override {
+    return mControlNumber;
+  }
+
+  void SetFieldSet(mozilla::dom::HTMLFieldSetElement* aFieldSet) {
+    mFieldSet = aFieldSet;
+  }
+
+  const Nullable<OwningFileOrUSVStringOrFormData>& GetFormSubmissionValue()
+      const {
+    return mSubmissionValue;
+  }
+
+  const Nullable<OwningFileOrUSVStringOrFormData>& GetFormState() const {
+    return mState;
+  }
+
+  void RestoreFormValue(Nullable<OwningFileOrUSVStringOrFormData>&& aValue,
+                        Nullable<OwningFileOrUSVStringOrFormData>&& aState);
+
+  const nsCString& GetStateKey() const { return mStateKey; }
+  void SetStateKey(nsCString&& key) {
+    MOZ_ASSERT(mStateKey.IsEmpty(), "FACE state key should only be set once!");
+    mStateKey = key;
+  }
+  void InitializeControlNumber();
+
+  void UpdateFormOwner();
+  void UpdateBarredFromConstraintValidation();
+
+  void Unlink();
+
+  // AccessibilityRole
+  ARIA_REFLECT_ATTR(Role, role)
+
+  // AriaAttributes
+  ARIA_REFLECT_ATTR(AriaAtomic, aria_atomic)
+  ARIA_REFLECT_ATTR(AriaAutoComplete, aria_autocomplete)
+  ARIA_REFLECT_ATTR(AriaBusy, aria_busy)
+  ARIA_REFLECT_ATTR(AriaChecked, aria_checked)
+  ARIA_REFLECT_ATTR(AriaColCount, aria_colcount)
+  ARIA_REFLECT_ATTR(AriaColIndex, aria_colindex)
+  ARIA_REFLECT_ATTR(AriaColIndexText, aria_colindextext)
+  ARIA_REFLECT_ATTR(AriaColSpan, aria_colspan)
+  ARIA_REFLECT_ATTR(AriaCurrent, aria_current)
+  ARIA_REFLECT_ATTR(AriaDescription, aria_description)
+  ARIA_REFLECT_ATTR(AriaDisabled, aria_disabled)
+  ARIA_REFLECT_ATTR(AriaExpanded, aria_expanded)
+  ARIA_REFLECT_ATTR(AriaHasPopup, aria_haspopup)
+  ARIA_REFLECT_ATTR(AriaHidden, aria_hidden)
+  ARIA_REFLECT_ATTR(AriaInvalid, aria_invalid)
+  ARIA_REFLECT_ATTR(AriaKeyShortcuts, aria_keyshortcuts)
+  ARIA_REFLECT_ATTR(AriaLabel, aria_label)
+  ARIA_REFLECT_ATTR(AriaLevel, aria_level)
+  ARIA_REFLECT_ATTR(AriaLive, aria_live)
+  ARIA_REFLECT_ATTR(AriaModal, aria_modal)
+  ARIA_REFLECT_ATTR(AriaMultiLine, aria_multiline)
+  ARIA_REFLECT_ATTR(AriaMultiSelectable, aria_multiselectable)
+  ARIA_REFLECT_ATTR(AriaOrientation, aria_orientation)
+  ARIA_REFLECT_ATTR(AriaPlaceholder, aria_placeholder)
+  ARIA_REFLECT_ATTR(AriaPosInSet, aria_posinset)
+  ARIA_REFLECT_ATTR(AriaPressed, aria_pressed)
+  ARIA_REFLECT_ATTR(AriaReadOnly, aria_readonly)
+  ARIA_REFLECT_ATTR(AriaRelevant, aria_relevant)
+  ARIA_REFLECT_ATTR(AriaRequired, aria_required)
+  ARIA_REFLECT_ATTR(AriaRoleDescription, aria_roledescription)
+  ARIA_REFLECT_ATTR(AriaRowCount, aria_rowcount)
+  ARIA_REFLECT_ATTR(AriaRowIndex, aria_rowindex)
+  ARIA_REFLECT_ATTR(AriaRowIndexText, aria_rowindextext)
+  ARIA_REFLECT_ATTR(AriaRowSpan, aria_rowspan)
+  ARIA_REFLECT_ATTR(AriaSelected, aria_selected)
+  ARIA_REFLECT_ATTR(AriaSetSize, aria_setsize)
+  ARIA_REFLECT_ATTR(AriaSort, aria_sort)
+  ARIA_REFLECT_ATTR(AriaValueMax, aria_valuemax)
+  ARIA_REFLECT_ATTR(AriaValueMin, aria_valuemin)
+  ARIA_REFLECT_ATTR(AriaValueNow, aria_valuenow)
+  ARIA_REFLECT_ATTR(AriaValueText, aria_valuetext)
+
+  void GetAttr(const nsAtom* aName, nsAString& aResult) const;
+
+  nsresult SetAttr(nsAtom* aName, const nsAString& aValue);
+
+  const AttrArray& GetAttrs() const { return mAttrs; }
+
+  DocGroup* GetDocGroup();
+
+ private:
+  ~ElementInternals() = default;
+
+  // It's a target element which is a custom element.
+  RefPtr<HTMLElement> mTarget;
+
+  // The form that contains the target element.
+  // It's safe to use raw pointer because it will be reset via
+  // CustomElementData::Unlink when mTarget is released or unlinked.
+  HTMLFormElement* mForm;
+
+  // This is a pointer to the target element's closest fieldset parent if any.
+  // It's safe to use raw pointer because it will be reset via
+  // CustomElementData::Unlink when mTarget is released or unlinked.
+  HTMLFieldSetElement* mFieldSet;
+
+  // https://html.spec.whatwg.org/#face-submission-value
+  Nullable<OwningFileOrUSVStringOrFormData> mSubmissionValue;
+
+  // https://html.spec.whatwg.org/#face-state
+  // TODO: Bug 1734841 - Figure out how to support autocomplete for
+  //       form-associated custom element.
+  Nullable<OwningFileOrUSVStringOrFormData> mState;
+
+  // https://html.spec.whatwg.org/#face-validation-message
+  nsString mValidationMessage;
+
+  // https://html.spec.whatwg.org/#face-validation-anchor
+  RefPtr<nsGenericHTMLElement> mValidationAnchor;
+
+  AttrArray mAttrs;
+
+  // Used to store the key to a form-associated custom element in the current
+  // session. Is empty until element has been upgraded.
+  nsCString mStateKey;
+
+  RefPtr<CustomStateSet> mCustomStateSet;
+
+  // A number for a form-associated custom element that is unique within its
+  // owner document. This is only set to a number for elements inserted into the
+  // document by the parser from the network. Otherwise, it is -1.
+  int32_t mControlNumber;
+};
+
+}  // namespace mozilla::dom
+
+#undef ARIA_REFLECT_ATTR
+
+#endif  // mozilla_dom_ElementInternals_h